Summary
| ASN | AS3320 Deutsche Telekom AG |
| BGP | 217.80.0.0/12 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 103 |
| Router IPs | 0 |
| 217.81.243.0 | pd951f300.dip0.t-ipconnect.de | 0 |  | |
| 217.81.243.1 | pd951f301.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.2 | pd951f302.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.3 | pd951f303.dip0.t-ipconnect.de | 0 |  | |
| 217.81.243.4 | pd951f304.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.5 | pd951f305.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.6 | pd951f306.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.7 | pd951f307.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.8 | pd951f308.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.9 | pd951f309.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.10 | pd951f30a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.11 | pd951f30b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.12 | pd951f30c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.13 | pd951f30d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.14 | pd951f30e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.15 | pd951f30f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.16 | pd951f310.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.17 | pd951f311.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.18 | pd951f312.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.19 | pd951f313.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.20 | pd951f314.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.21 | pd951f315.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.22 | pd951f316.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.23 | pd951f317.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.24 | pd951f318.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.25 | pd951f319.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.26 | pd951f31a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.27 | pd951f31b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.28 | pd951f31c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.29 | pd951f31d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.30 | pd951f31e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.31 | pd951f31f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.32 | pd951f320.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.33 | pd951f321.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.34 | pd951f322.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.35 | pd951f323.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.36 | pd951f324.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.37 | pd951f325.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.38 | pd951f326.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.39 | pd951f327.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.40 | pd951f328.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.41 | pd951f329.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.42 | pd951f32a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.43 | pd951f32b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.44 | pd951f32c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.45 | pd951f32d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.46 | pd951f32e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.47 | pd951f32f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.48 | pd951f330.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.49 | pd951f331.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.50 | pd951f332.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.51 | pd951f333.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.52 | pd951f334.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.53 | pd951f335.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.54 | pd951f336.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.55 | pd951f337.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.56 | pd951f338.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.57 | pd951f339.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.58 | pd951f33a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.59 | pd951f33b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.60 | pd951f33c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.61 | pd951f33d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.62 | pd951f33e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.63 | pd951f33f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.64 | pd951f340.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.65 | pd951f341.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.66 | pd951f342.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.67 | pd951f343.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.68 | pd951f344.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.69 | pd951f345.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.70 | pd951f346.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.71 | pd951f347.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.72 | pd951f348.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.73 | pd951f349.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.74 | pd951f34a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.75 | pd951f34b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.76 | pd951f34c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.77 | pd951f34d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.78 | pd951f34e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.79 | pd951f34f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.80 | pd951f350.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.81 | pd951f351.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.82 | pd951f352.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.83 | pd951f353.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.84 | pd951f354.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.85 | pd951f355.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.86 | pd951f356.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.87 | pd951f357.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.88 | pd951f358.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.89 | pd951f359.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.90 | pd951f35a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.91 | pd951f35b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.92 | pd951f35c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.93 | pd951f35d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.94 | pd951f35e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.95 | pd951f35f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.96 | pd951f360.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.97 | pd951f361.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.98 | pd951f362.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.99 | pd951f363.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.100 | pd951f364.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.101 | pd951f365.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.102 | pd951f366.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.103 | pd951f367.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.104 | pd951f368.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.105 | pd951f369.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.106 | pd951f36a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.107 | pd951f36b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.108 | pd951f36c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.109 | pd951f36d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.110 | pd951f36e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.111 | pd951f36f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.112 | pd951f370.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.113 | pd951f371.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.114 | pd951f372.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.115 | pd951f373.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.116 | pd951f374.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.117 | pd951f375.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.118 | pd951f376.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.119 | pd951f377.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.120 | pd951f378.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.121 | pd951f379.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.122 | pd951f37a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.123 | pd951f37b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.124 | pd951f37c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.125 | pd951f37d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.126 | pd951f37e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.127 | pd951f37f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.128 | pd951f380.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.129 | pd951f381.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.130 | pd951f382.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.131 | pd951f383.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.132 | pd951f384.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.133 | pd951f385.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.134 | pd951f386.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.135 | pd951f387.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.136 | pd951f388.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.137 | pd951f389.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.138 | pd951f38a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.139 | pd951f38b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.140 | pd951f38c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.141 | pd951f38d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.142 | pd951f38e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.143 | pd951f38f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.144 | pd951f390.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.145 | pd951f391.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.146 | pd951f392.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.147 | pd951f393.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.148 | pd951f394.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.149 | pd951f395.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.150 | pd951f396.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.151 | pd951f397.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.152 | pd951f398.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.153 | pd951f399.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.154 | pd951f39a.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.155 | pd951f39b.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.156 | pd951f39c.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.157 | pd951f39d.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.158 | pd951f39e.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.159 | pd951f39f.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.160 | pd951f3a0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.161 | pd951f3a1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.162 | pd951f3a2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.163 | pd951f3a3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.164 | pd951f3a4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.165 | pd951f3a5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.166 | pd951f3a6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.167 | pd951f3a7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.168 | pd951f3a8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.169 | pd951f3a9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.170 | pd951f3aa.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.171 | pd951f3ab.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.172 | pd951f3ac.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.173 | pd951f3ad.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.174 | pd951f3ae.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.175 | pd951f3af.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.176 | pd951f3b0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.177 | pd951f3b1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.178 | pd951f3b2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.179 | pd951f3b3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.180 | pd951f3b4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.181 | pd951f3b5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.182 | pd951f3b6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.183 | pd951f3b7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.184 | pd951f3b8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.185 | pd951f3b9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.186 | pd951f3ba.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.187 | pd951f3bb.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.188 | pd951f3bc.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.189 | pd951f3bd.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.190 | pd951f3be.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.191 | pd951f3bf.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.192 | pd951f3c0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.193 | pd951f3c1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.194 | pd951f3c2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.195 | pd951f3c3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.196 | pd951f3c4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.197 | pd951f3c5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.198 | pd951f3c6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.199 | pd951f3c7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.200 | pd951f3c8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.201 | pd951f3c9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.202 | pd951f3ca.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.203 | pd951f3cb.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.204 | pd951f3cc.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.205 | pd951f3cd.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.206 | pd951f3ce.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.207 | pd951f3cf.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.208 | pd951f3d0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.209 | pd951f3d1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.210 | pd951f3d2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.211 | pd951f3d3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.212 | pd951f3d4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.213 | pd951f3d5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.214 | pd951f3d6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.215 | pd951f3d7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.216 | pd951f3d8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.217 | pd951f3d9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.218 | pd951f3da.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.219 | pd951f3db.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.220 | pd951f3dc.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.221 | pd951f3dd.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.222 | pd951f3de.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.223 | pd951f3df.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.224 | pd951f3e0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.225 | pd951f3e1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.226 | pd951f3e2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.227 | pd951f3e3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.228 | pd951f3e4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.229 | pd951f3e5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.230 | pd951f3e6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.231 | pd951f3e7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.232 | pd951f3e8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.233 | pd951f3e9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.234 | pd951f3ea.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.235 | pd951f3eb.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.236 | pd951f3ec.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.237 | pd951f3ed.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.238 | pd951f3ee.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.239 | pd951f3ef.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.240 | pd951f3f0.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.241 | pd951f3f1.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.242 | pd951f3f2.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.243 | pd951f3f3.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.244 | pd951f3f4.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.245 | pd951f3f5.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.246 | pd951f3f6.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.247 | pd951f3f7.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.248 | pd951f3f8.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.249 | pd951f3f9.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.250 | pd951f3fa.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.251 | pd951f3fb.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.252 | pd951f3fc.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.253 | pd951f3fd.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.254 | pd951f3fe.dip0.t-ipconnect.de | 0 | | |
| 217.81.243.255 | pd951f3ff.dip0.t-ipconnect.de | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -f3 217.81.243.152
traceroute to 217.81.243.152 (217.81.243.152): 64 hops max, 52 byte packets
4 *
Measurement taken from 
IPinfo ProbeNet in Zuerich, CH
IPinfo ProbeNet in Zuerich, CHOn